DS1553W-120 Maxim Integrated Products, DS1553W-120 Datasheet - Page 11

• Manufacturer Part Number: DS1553W-120
• Description: Real Time Clock
• Manufacturer: Maxim Integrated Products

Specifications of DS1553W-120

• Function: Clock, Calendar, Watchdog Timekeeper
• Rtc Memory Size: 8192 B
• Supply Voltage (max): 3.63 V
• Supply Voltage (min): 2.97 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Rtc Bus Interface: Parallel
• Package / Case: eDIP
• Time Format: HH:MM:SS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………..-0.3V to +6.0V
Storage Temperature Range
Lead Temperature (soldering, 10s)…………………………….........................................................+260°C
Soldering Temperature (reflow)……………………………………..................................................+260°C
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect
reliability.
OPERATING RANGE
RECOMMENDED DC OPERATING CONDITIONS
(T
DC ELECTRICAL CHARACTERISTICS
(V
Logic 1 Voltage
All Inputs
Logic 0 Voltage
All Inputs
Active Supply Current
TTL Standby Current (CE = V
CMOS Standby Current
(CE  V
Input Leakage Current (Any Input)
Output Leakage Current (Any Output)
Output Logic 1 Voltage
(I
Output Logic 0
Voltage
Write Protection Voltage
Battery Switchover Voltage
A
CC
OUT
= Over the operating range.)
Commercial
= 5.0V ± 1 0%, T
RANGE
= -1.0mA)
(Note: EDIP is hand or wave-soldered only.) (Note 8)
EDIP .......................………………………………………………………………..-40C to +85C
PowerCap...............………………………………………………………………..-55C to +125C
CC
- 0.2V)
PARAMETER
PARAMETER
V
V
V
V
I
Outputs
I
and RST Outputs
OUT
OUT
CC
CC
CC
CC
A
= Over the operating range.)
= 5V ±10%
= 3.3V ±10%
= 5V ±10%
= 3.3V ±10%
= 2.1mA, DQ0-7
= 7.0mA, IRQ/FT
TEMP RANGE
0°C to +70°C
IH
)
SYMBOL
V
V
V
V
IH
IH
IL
IL
SYMBOL
V
V
V
3.3V 10% or 5V 10%
I
I
V
11 of 20
V
I
I
I
CC1
CC2
CC
OL
OL1
OL2
IL
OH
SO
PF
MIN
-0.3
-0.3
2.2
2.0
V
MIN
CC
4.20
2.4
-1
-1
TYP
TYP
V
15
BAT
1
1
V
V
CC
CC
MAX
+0.8
+0.6
+ 0.3V
+ 0.3V
MAX
4.50
0.4
0.4
+1
+1
50
3
3
UNITS
UNITS
mA
mA
mA
A
A
V
V
V
V
V
V
V
NOTES
NOTES
2, 3
2, 3
2, 3
1, 5
1, 4
1
1
1
1
1
1
1